HIGH 8.6 NVD
CVE-2026-123958
A vulnerability was identified in TOTOLINK CA300-PoE 6.2c.884. The affected element is the function setLanConfig of the file /cgi-bin/cstecgi.cgi. Such manipula
A vulnerability was identified in TOTOLINK CA300-PoE 6.2c.884. The affected element is the function setLanConfig of the file /cgi-bin/cstecgi.cgi. Such manipulation of the argument lanDns/lanSecDns/langType leads to buffer overflow. It is possible to launch the attack remotely. The exploit is publicly available and might be used.
References
- https://lavender-bicycle-a5a.notion.site/TOTOLINK-CA300-PoE-setLanConfig-3f953a41781f80299
- https://vuldb.com/cve/CVE-2026-123958
- https://vuldb.com/submit/1033673
- https://vuldb.com/vuln/432021
- https://vuldb.com/vuln/432021/cti
This high severity vulnerability with a CVSS score of 8.6 was published on 2026-11-07 via NVD.
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